Hello,
1871 census
John Wade, 42 Lead Miner b Braddan
Maria Wade 38 b lonan
Living Minorca Hill Laxey

1861 Census
John Wade 32 Miner b Bradddan
Maria Wade 28 b Lonan
Living at Kirk Lonan, Abbey District

No children on either census either with them or with neighbours.

So far there are a few John Wades for 1851 will checkdetails and post later.
Good luck with the research

Regards
Diane