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.
1 Lumens measure how much light you get from a bulb. 2  More lumens means it's a brighter light; fewer lumens means it's a dimmer light. 3  Look for the Lighting Facts label on light bulb packages to help you find the right lighting option.ut with new lighting options designed to use significantly less energy, buying bulbs based on watts is no longer a reliable way to gauge the right level of brightness. That instead takes lumens, which measure how much light you get from a bulb.