Family/Spouse: Bertha L. SLAWSON. Bertha (daughter of John SLAWSON and Mary Ann LADD) was born in 1875 in Duanesburg, Schenectady County, New York; died on 1 Feb 1898 in Duanesburg, Schenectady County, New York; was buried in Grove Cemetery, Delanson, New York. [Group Sheet] [Family Chart]