I am hoping to find info further back than 1791 on John Robson shipwright and Master Mason?(mariner) married Ann C (dont know her maiden name) she was a Baker and Grocer dob 1800. Children Gawen, John Mary and William living in Church Street where other Robson family of thomas and Ann also were at time of Census with multiple families in Church Street also - if anyone can help it would be much appreciated.
Regards Chris Boulden Christchurch NZ