As a teenager, at a council of Oneida from New York, Canada and Wisconsin, Hill became a chief of his Bear Clan.
At age 18 he was given responsibility for distributing the annuity money (from service in the Revolutionary War) among his people.
He was later responsible for taking the census of tribal members (the number of which doubled in Wisconsin in the five decades of his leadership).
Several times Hill went to Albany, New York and Washington, D.C. to advocate for his people.

White settlers were also moving into Wisconsin, and coveted tribal lands, which were held in common under an 1838 treaty negotiated by Chief Daniel Bread, who by his death in 1873 thought such private allocation inevitable.
The next year, Hill drafted a petition to New York's legislature in Albany concerning interference with Oneida fishing rights under previous treaties, which was causing considerable hardship to tribal members remaining in New York.
At least one Indian Agent supposedly assigned to help the tribe also forbade them to sell shingles and other lumber products to support themselves during a crop failure, which Hill and missionary and teacher the Rev. Edward A. Goodnough (who worked among the Oneidas from 1863 to 1890) thought was designed to get the tribe to sell lands to whites (if not his cronies), and eventually managed to secure that agent's dismissal.
 Hill also helped tribal members learn new farming techniques and secure machinery.
Women also made baskets and beadwork for sale, and after 1900 learned to make lace to support themselves in the modernized world.

Nonetheless, pursuant to the Dawes Act of 1887, the federal government allocated the tribe's Wisconsin land to individuals beginning in 1892, who were to be allowed to transfer that property after a 25-year waiting period.
As had happened in New York State, unscrupulous persons often tried to swindle tribal members out of their allocations.
Throughout his life, Hill fought such dismemberment of tribal property, as well as government attempts to move his people further west.
In 1893 after negotiations with the federal government, Hill, together with the Rev. Solomon S. Burleson (also a lawyer and doctor), secured a hospital and boarding school for the reservation, and the following year the Sisters of the Holy Nativity sent nuns to work as nurses and teachers there.

Having for years served as an organist and interpreter for Episcopal services by the Rev. Goodnough and his successors, as well as his tribe's sachem and delegate to church councils, Hill thought ordination would bring additional authority among whites as well as help him become a bridge between the cultures.
Since 1870 (perhaps in Thanksgiving for having been relatively spared from horrendous forest fires that devastated Wisconsin), church members had volunteered at a limestone quarry one day a week, in order to dress stone for a new church building.
In 1886 they laid the cornerstone for a new gothic stone chapel, which they named the Church of the Holy Apostles, to replace an overly small and somewhat decrepit wood chapel.
On June 27, 1895, Bishop Charles C. Grafton ordained Hill a deacon.
However, the event was bittersweet as Hill's infant son had died in an epidemic and was scheduled for burial that very afternoon.
Furthermore, his ally the Rev. Burleson died in February 1897, months before the new church's formal consecration, and Burleson's popular youngest son (all five of whom had become priests) was transferred to Texas the following year.
On June 24, 1903, Bishop Grafton ordained Hill as a priest, the first of his people; during the ceremony Hill repeated his vows in his native language.
The Wisconsin reservation also had a Methodist mission with a dedicated missionary and a Catholic chapel served by a priest from De Pere, about ten miles away.
As a teenager, at a council of Oneida from New York, Canada and Wisconsin, Hill became a chief of his Bear Clan. At age 18 he was given responsibility for distributing the annuity money (from service in the Revolutionary War) among his people. He was later responsible for taking the census of tribal members (the number of which doubled in Wisconsin in the five decades of his leadership). Several times Hill went to Albany, New York and Washington, D.C. to advocate for his people.
White settlers were also moving into Wisconsin, and coveted tribal lands, which were held in common under an 1838 treaty negotiated by Chief Daniel Bread, who by his death in 1873 thought such private allocation inevitable. The next year, Hill drafted a petition to New York's legislature in Albany concerning interference with Oneida fishing rights under previous treaties, which was causing considerable hardship to tribal members remaining in New York. At least one Indian Agent supposedly assigned to help the tribe also forbade them to sell shingles and other lumber products to support themselves during a crop failure, which Hill and missionary and teacher the Rev. Edward A. Goodnough (who worked among the Oneidas from 1863 to 1890) thought was designed to get the tribe to sell lands to whites (if not his cronies), and eventually managed to secure that agent's dismissal.  Hill also helped tribal members learn new farming techniques and secure machinery. Women also made baskets and beadwork for sale, and after 1900 learned to make lace to support themselves in the modernized world.
Nonetheless, pursuant to the Dawes Act of 1887, the federal government allocated the tribe's Wisconsin land to individuals beginning in 1892, who were to be allowed to transfer that property after a 25-year waiting period. As had happened in New York State, unscrupulous persons often tried to swindle tribal members out of their allocations. Throughout his life, Hill fought such dismemberment of tribal property, as well as government attempts to move his people further west. In 1893 after negotiations with the federal government, Hill, together with the Rev. Solomon S. Burleson (also a lawyer and doctor), secured a hospital and boarding school for the reservation, and the following year the Sisters of the Holy Nativity sent nuns to work as nurses and teachers there.
Having for years served as an organist and interpreter for Episcopal services by the Rev. Goodnough and his successors, as well as his tribe's sachem and delegate to church councils, Hill thought ordination would bring additional authority among whites as well as help him become a bridge between the cultures. Since 1870 (perhaps in Thanksgiving for having been relatively spared from horrendous forest fires that devastated Wisconsin), church members had volunteered at a limestone quarry one day a week, in order to dress stone for a new church building. In 1886 they laid the cornerstone for a new gothic stone chapel, which they named the Church of the Holy Apostles, to replace an overly small and somewhat decrepit wood chapel. On June 27, 1895, Bishop Charles C. Grafton ordained Hill a deacon. However, the event was bittersweet as Hill's infant son had died in an epidemic and was scheduled for burial that very afternoon. Furthermore, his ally the Rev. Burleson died in February 1897, months before the new church's formal consecration, and Burleson's popular youngest son (all five of whom had become priests) was transferred to Texas the following year. On June 24, 1903, Bishop Grafton ordained Hill as a priest, the first of his people; during the ceremony Hill repeated his vows in his native language. The Wisconsin reservation also had a Methodist mission with a dedicated missionary and a Catholic chapel served by a priest from De Pere, about ten miles away.
Cornelius Hill