His birth index:

Surname   First name(s)   Mother   District   Vol  Page
Births Jun 1958   (>99%)
SINCLAIR Peter M HEARLE Paddington 5d 210
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There are 5 Peter M Sinclair marriages on FindMyPast, 2 in S England, 1 in Wales and 2 in the North.  Some may be his remarriages:

Last name First name Born Died Event Location

SINCLAIR PETER M — — 1978 Newcastle upon Tyne, Northumberland
SINCLAIR PETER M — — 1983 Windsor & Maidenhead, Berkshire
SINCLAIR PETER M — — 1987 Durham Central, Durham
SINCLAIR PETER M — — 1993 Aberconwy, Caernarvonshire, Wales
SINCLAIR PETER M — — 1996 Croydon, Surrey, England

The only way to resolve this is to get marriage certificates which will give the groom’s age at marriage, to compare with his birth date, and his father’s name.  £50!  (They do say that genealogy is not cheap.)

Alternatively I may be able to locate his father, the Ferrand blood relation.
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