Dear Liz, Sorry , I don't have much on the WILLIAMSON line. Isabelle Williamson b. 21 May 1858 in Hunterfield, Midlothian md. into my YOUNG family. She md William Black YOUNG b.16 Mar 1853 in Newbattle, Midlothian. They were md ab 1881 prob. in Newbattle. The only other thing I have is the name of Isabell's parents; William Williamson and Margaret Stevenson. Good luck with your research. Yvonne