https://rugbywrapup.com/2011/10/rugby-spy-haka-history-key-to-all-blacks%E2%80%99-rugby-dominance/olympus-digital-camera-2/
maori-fullback-black-ferns-superstar-christine-and-her-son-all-blacks-lock-isaac-ross - Rugby Wrap...
Black Fern star Christine Ross and All Black son, Isaac.
black fernsall blacksisaac rossmaorifullback
https://scholarsjunction.msstate.edu/mss-isaac-ross-papers/48/
"Statement, Isaac Ross Estate to John A. Watkins, 1848"
This statement documents the purchases and payments made by the Isaac Ross Estate to John A Watkins from July 1847 to July 1848.
isaac rossstatementestatejohnwatkins