I am searching for information on Jennie Robb b. abt 1890, married to Cyrus Margison on 4 Oct 1911, living in Bethel/White Lake area of Sullivan County, NY. 1 child I am aware of, Jannette M. Margison b. 1918. Cyrus was the son of James Margison and Mary Armstrong of Mongaup Valley, Sullivan County NY. Any info appreciated.