Robert married Lydia Jane REYNOLDS on 18 Feb 1871 in Wellington, Hillier Twp, Prince Edward County, Ontario, Canada. Lydia (daughter of Silas REYNOLDS and Mary Matilda LANE) was born on 19 May 1854 in Hillier, Prince Edward County, Ontario, Canada; died on 10 Mar 1908 in Washington, Sanilac County, Michigan, USA. [Group Sheet] [Family Chart]

1. Beatrice Mary TYNDALL was born in 1876 in Brighton Twp, Northumberland County, Ontario, Canada; died on 2 Oct 1899 in Lexington, Sanilac, Michigan, USA.
2. Maria A TYNDALL was born in 1872 in Hillier Township, Prince Edward County, Ontario, Canada; died on 20 Sep 1950 in Applegate, Sanilac County, Michigan, USA.