John Percy Sundercombe was made a life member of the Osborne Park Agricultural Society in 1939. Sundercombe Street in Osborne Park was named after him in 1942. He passed away in 1967, aged 83.
Two photographs of Sundercombe family residences were donated to the City of Stirling in 2019.
John and Hilda Sundercombe collection. City of Stirling Art and History Collection, accessed 11/12/2025, https://collections.stirling.wa.gov.au/nodes/view/2832