I have Mildred Orr who m. Josiah as dau. of Nathaniel and Mildred (nee) Orr.That is, I did not know what Mildred Orr's mothers' maiden name was, so the (nee).My dates are the same as yours.
I also have another listing for Nathan Orr and he married Mary Tassey; both b. in Scotland.Their children were Elizabeth and Nathan Orr, Jr.My 5G-grandfather Benjamin Alexander had a brother Moses, who m. Martha Kirkman.Moses and Martha had son Moses b. 1773 who married Elizabeth Orr, i.e., the one above.This Nathan Orr's father was Charles. Their children:Martha C., William Tassey, Mary O., Moses, Elizabeth...all Alexanders. Wm. Tassey's line married into the Flows. (Nathan Orr of this line died 1790 in Mecklenburg Co., NC, as did his wife Mary Tassey in 1813).
You descend basically from James "The Weaver" and I from Samuel, brothers of Rev. James A. and Mary (Maxwell) Alexander.There are no doubt many crossovers in marriages.My Shelby aunt Isabella m. Stephen Winslow Alexander of this line.When James, husband of Rachel (nee) Alexander, died, Rachel was pregnant with my aunt Margaret Alexander who m. my uncle Charles Alexander.Their son, Chas. Grandison Alexander, m. the grand dau. of Capt Stephen Alexander & Martha (Wilson) Alexander:Martha Wilson Alexander.Capt. Stephen and Martha (Wilson)'s son, Joseph W., m. Margaret Hope, and Martha Wilson Alexander is their child.James and Capt. Stephen Alexander were brothers, sons of Daniel and Prudence (Johnston) Alexander.
One source in ARK. claims that Joseph and Margaret had another dau. Catherine who m. Wm. McRee Alexander, who descended from both Hezekiah and Abraham, signers of MDI.Wm. was m. to Francis Jane Laird.He was the son of Osmund, son of Capt. Wm. Sample and Elizabeth Alexanders.Wm. Sample was the son of Hezekiah, and Elizabeth was the dau. of Abraham.
I am related to Col. Adam Alexander through his wife, Mary Shelby.Additionally, their son, Charles Taylor Alexander, m. Margaret Means.They had a dau. Margaret Means Alexander, who m. my Alexander-line uncle, Col. Moses Winslow Alexander.
My line from Rev. James Andrew and Mary (Maxwell) Alexander is:Samuel and Mary (Taylor) A....Andrew & Jean (McKnitt) A.... Benjamin & Susannah (Polk) A.... William "Black Billy" & Margaret (Clark?) A...Daniel & Susannah (Shelby) A....Marcus Sherman & Martha E. "Patsy" (Gilmer) A... Baron Dekalb & Sarah "Sallie" Elizabeth (Hudson) A.... Albert Campbell & (1) Virginia Victoria "Vergie" (Smith) A., SR., and (2) Annie Estelle (Boulton) A., SR...Albert Campbell & Keppel (McCarty) A., JR....Ezra McLaurin & Mary (Mason) A....(and a bunch of my descendants).