just giving this topic a bump.  Looking for descendants or relations of: William John Maxwell b. 1835 Edinburgh, Scotland, d. Sept 27th 1925, New Zealand.  Emmigrated to New Zealand with his parents in 1851.  His wife's name was Margaret - appears to be the same Margaret Isabella Eales who married William John Maxwell at Hawkes Bay NZ Feb 8th 1868. William's father was John Maxwell, mother's name unknown, they also came to NZ from Edinburgh in 1851; John Maxwell died 1889.