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.
MR16 indicates a mini reflecter having a diameter of 16/8 or 2 inches. ED37 indicates a large HID bulb having a diameter of 37/8 or 4-5/8 inches. MEASURING FLUORESCENT LAMPS. To determine the length of a fluorescent lamp, you do not measure the bulb.The normal length of the bulb is the measurement from the back of the socket on the fixture. To determine the type of lamp you need, measure the endcap and use the illustration below as a guide.R16 indicates a mini reflecter having a diameter of 16/8 or 2 inches. ED37 indicates a large HID bulb having a diameter of 37/8 or 4-5/8 inches. MEASURING FLUORESCENT LAMPS. To determine the length of a fluorescent lamp, you do not measure the bulb.