Descendants of Christina Donaldson

Christina Donaldson 1861 - 1929
  m: Robert Gray 1857 - 1883
     \---- Janet R Gray 1883 - 
            m: Alec Gray 
               \---- Christina Gray 
  m: Findlay Pettigrew 1860 - 1937
     \---- Findlay Pettigrew 
            m: Winifred Emily Lohmann 1904 - 1972
               |---- Joan Gwendoline Pettigrew 
               |      m: George Adam Williamson 
               |         \---- Virginia Williamson 
               |                m: Andrew Preece 
               |                   |---- Rebecca Preece 
               |                   \---- Isaac Preece 
               \---- David Pettigrew 
                      m: Jane Metcalf 
                         |---- Tom Pettigrew 
                         |      m: Roslyn Mitchell 
                         |         |---- Fergal James Pettigrew 
                         |         \---- Partrick John Pettigrew 
                         \---- Jon Pettigrew