When William DAVIDSON was born, 4 August 1857, Woodhall, Pencaitland, his Mother Janet DAVIDSON was unmarried. She later married Thomas LIVINGSTON in Nov 1859. William was " wifes son " in 1861, census. When Wllm. married Mary GILCHRIST , 1878, he married as William LIVINGSTON , when he died 1929, his death was Regd., as, Livingstone or Davidson, he was living 3 Downie Place, Musselburgh. The informant was T. Coulter, Son in Law. Is anyone researching any of this family ? Would love to make contact. Mary