John William Friso is the most recent common ancestor of what
Dutch monarchs family tree The following is a family tree for the Princes of Orange, a line which culminated in the Dutch monarchy with the accession of Prince William VI to the newly created throne of the Netherlands in 1815. Dates given are those of birth and death; for Princes of Orange (shown in bold), the intermediate date is the date of accession to the Princedom. By virtue of his marriage to Mary II of England, Prince William III, himself a grandson of Charles I of England, became King of England 1689–1702 (jointly with Mary II until her death in 1694) following the overthrow of his uncle and father-in-law James II of England in the Glorious Revolution. The family lineage is of note as John William Friso is the most recent common ancestor of all the current monarchs of Europe.
Strepsirrhini Strepsirrhini or Strepsirhini ( ; ) is a suborder of primates that includes the lemuriform primates, which consist of the lemurs of Madagascar, galagos ("bushbabies") and pottos from Africa, and the lorises from India and southeast Asia. Collectively they are referred to as strepsirrhines. Also belonging to the suborder are the extinct adapiform primates, a diverse and widespread group that thrived during the Eocene (56 to 34 million years ago [mya]) in Europe, North America, and Asia, but disappeared from most of the Northern Hemisphere as the climate cooled; the last of the adapiforms died out at the end of the Miocene (~7 mya). Adapiforms are sometimes referred to as being "lemur-like", although the diversity of both lemurs and adapiforms does not support this comparison. The two leading taxonomic classifications for the suborder divide living strepsirrhine primates into either two superfamilies (Lemuroidea and Lorisoidea) within the infraorder Lemuriformes or two infraorders, Lemuriformes and Lorisiformes. The suborder represents a related group, and replaced the widely used and now obsolete suborder Prosimii ("prosimians"), which included strepsirrhines and tarsiers, a grouping based primarily on shared anatomical traits. Today, Strepsirrhini excludes the tarsiers, which are now grouped in the other major primate suborder, Haplorhini, along with the monkeys and apes (simians or anthropoids). Strepsirrhines are often inappropriately referred to as "living fossils". Instead, they have evolved for millions of years under natural selection, and have diversified to fill many ecological niches. Some of their traits may be derived from ancestral primates, while others are unique to strepsirrhines.