granjo on Family Tree Circles

I have some of his earlier sketches signed and dated 1907. I think they could be of his extended family in New Zealand. My father John Charles Ferry would have been his first cousin. I think Toms parents were John and Irene but cannot confirm this. The only other male member of that family who survived was a William Beach Ferry who also could possibly be Toms Father. If anyone can fill in the gaps for me I would be so grateful.