She was born Eliza Woods Latimer to parents Samuel Latimer and Sarah Webb Latimer. As Eliza W. Latimer she married Arlie Linwood Cooper on February 10, 1909 in Wilmington, New Castle County, Delaware. On the 1910 census her name was recorded as Lydia and by the 1940 census she was called Lidie. She and Arlie had no children.
Note- she was born October 1873, not the 1875 shown in error on her tombstone.