Sounds like you have quite alot of information about your family. First I wanted to let you know John Stroman married Mary Sitler on June 8, 1778 in Baltimore, Md according to records of Rev. Thomas Chase of St. Pauls Parish.
Also I have a typewritten copy of the Filbey family from Greene County Pa which is related to your family. If you would like me to send the first two pages to you, which may interest you, please send me an address. I am trying to locate my John Filbey from Wrightsville, Pa who had a brother William living in Harrisburg and a sister Maria who married a Hinkle.
I have a book on 1812 volunteers and will see if it has any info on your line. I live near Baltimore.
Good luck
Jean