Rich Foetu Tomkinson, 48, learned that his partner Evie, 29, also grew up in the same neighbourhood.
He learned they had worked on the same street in the 1990s after chatting with Evie’s mother Sarah Owen, 53.
And occasionally, he had caught sight of his future wife being pushed around in a pram.
The couple was shocked by the revelation, but they were able to laugh it off.
Stafford residents Rich and Evie, who were married in July, are due in January.
Rich, who works as a surveyor, said: “It was a bit freaky when I realised I’d met Evie as a baby, but I had no idea at the time.