@Librarybooker Was the man called Garth?
Random question I know, but could be an old friend of a next door neighbour (I didn't know them personally, but scenario fits and one of the children was Octavia). We used to get neighbours' old Christmas cards to cut up and I was fascinated by her name.
Or it could be a coincidence.
My ex didn't want children because art, you know.
The pram in the hall is the enemy of all art.
After 10 years, I ended up jumping ship and had a lovely baby boy just a few years after (I was mid 30's by then) with DH.
Still friends with ex and I do sometimes wonder if he regrets not settling down. He went on to a disaster relationship which left him quite heartbroken.
He once mentioned, long after we split, seeing families in the street and wishing he could be one of them. I refrained from comment!