Searching for any information on Abram I. Derby and his wife Caroline(Barnes) Derby who lived in Larimer County, Colorado. Late 19th and early 20th century. He was born in New York State about 1844 and died in Loveland, Colorado.His father was we believe, also born in New York.No other data as yet on the parents or siblings. Caroline and Abram had sons William, John, Marcus and Frederick and a daughter Lulu. Thank you.