Keith, I descend from Christianna's brother John, as well as some of the other branches. I have this Christianna married to Benjamin Tyson listed as a Flinchbaugh but have never located a direct source to verify it. There is an IGI record of her birth date for 1808 which matches her age of 62 on the 1870 census and her tombstone data, plus an IGI record that she and Benjamin Tyson were married on February 07, 1836. She and Benjamin were buried at Lebanon Lutheran cem. in Felton, York Co., PA - the church John Frederick Flinchbaugh, supposedly her father, helped to establish. Her brother John married Benjamin's sister Rebecca Tyson more than 10 years earlier than their marriage. They are also buried at Lebanon.