James George Thompson
1849 Born in Birkenhead, son of Benjamin Delap Thompson and his wife Sophia Amelia Thompson[1]
1861 Sophia Thompson 41, widow, fund holder, lived in Leamington with Agnes Jane Thompson 13, James G Thompson 11[2]
1871 Iron manufacturer, lived in West Leeds with Sophia A Thompson 51, Maria A Thompson 25 Agnes J Thompson 23[3]
1874 Patent to John James Webster, of 42, Westbourne-road, Birkenhead, and James George Thompson, of Salisbury Lodge, Birkenhead, in the county of Cheshire, for the invention of " improvements in apparatus for cleaning tramway tracks."[4]