I have no known link to the Yeadon family except I have come across a postcard from the early 1900's.
I believe the Postcard to be from my Grandmother's collection which means there may be a link to South Wales (possibly Treherbert in the Rhondda).
The postcard is not dated or stamped but is addressed as (if I understand the writing correctly)
Mr J Yeadon
49 Rydal Street
West Bowling
Bradford
The front is a picture of a soldier and a female companion (may be his wife?)
From the clothing I would guess the early 1900's.
My Grandfather was a POW in Germany in WWI and it may be someone he knew there or it may be someone linked to the family in a way I do not know.
If someone recognises the name or address I would love to hear from them, to try and unravel the mystery. I am able to email you a scanned image of the card.
Regards
Kerry