Ethnicity: Irish (paternal grandmother), English, some German, distant Welsh. Gregory Peck was an American actor. His paternal grandmother was Irish. His other ancestry is English, some German, and distant Welsh.atherine Ashe was born in County Kerry, Ireland. Gregoryâs maternal grandparents were John Daggett Ayers II (the son of William Henry Ayers and Elizabeth Maria Daggett) and Kathryn Elizabeth Forse/Force (the daughter of Albert Thomas Forse and Catherine Woodruff).
The length of a fluorescent light bulb is measured from the back of the socket on one end of the bulb to the back of the socket on the other end. The bulbs are labeled according to the diameter and the length. Linear tubes range in length from 6 to 96 inches and fit into slightly longer fixtures.
A 5-watt, 25-watt, or 300-watt incandescent bulb can be screwed into an Edison socket and they will all work as they are supposed to. One socket; any wattage. That is not true of fluorescent lamps, because the lamp must match the ballast in the fixture.different lengths are associated with different wattages; for example, 4-foot bulbs were 40-watts (at one time).hapes, sizes and bases. The most common form of fluorescent lamp is a straight tube. The diameter of the tube is described in eighths of an inch, as it is for incandescent lamps, so a fluorescent lamp 1 inch in diameter (eight eighths) is a T8.