Complex sentence: In 1854 in Fauquier, Virginia he was married to Miss Virginia Carter daughter of George Carter and granddaughter Ambrose Walden who was a lieutenant in the Revolutionary war.
Split into simpler sentences: In 1854 in Fauquier, Virginia, he was married to Miss Virginia Carter. She was daughter of George Carter and grand-daughter of Ambrose Walden, who was a lieutenant in the Revolutionary war.