What are the world's most distantly spaced siblings?

My sister and I are eight years, two months apart in age, which is a pretty big gap. I’ve been wondering, what’s the biggest gap between full siblings, when there are no intervening siblings (which would disqualify that Russian woman who had sixty-some children)?

I don’t know about the world record but I worked with a guy who had one elder brother whos was 22 years older than him. As far as he knew his parents had intended having only one child and his mother conceived him in her late 30s. He was of Chinese Malaysian background and as he was living in Australia had only met his elder brother a few times in his life.

Jimmy and Rosalynn Carter had Amy 15 years after their third son.

I’m 26 years older than my half brother. My father and his much younger current wife had a couple of kids when my father was in his 50’s. My then 5 year old son had a hard time understanding that a baby can also be his uncle.

Not a record probably, but my half-brother and I are 14 years apart. All the more notable because we share the same mother and women have a shorter reproductive period than men. She was 18 when she gave birth to my brother, 32 when she gave birth to me. There are no intervening children.

Yabbut, the OP is looking for FULL siblings. Half-sibs don’t count.

On July 20, 1969, Neil Armstrong and his brother Dean were the world’s most distantly spaced siblings. They’ve since become closer.

Speaking of Southern Democrtic political families, John and Elizebeth Edwards had Claire 14 years after Cate.

I live in London, England. My sister lives in Sydney, Australia. You can’t get much more distantly spaced than that.

Ex-boxer George Foreman appears to hold the world record for the greatest age spread in fathering children named George. The least spread too possibly. Their names are George, George, George, George and George. Four sons and one daugter I believe.

My oldest brother is 20 years older than I am.

He has five girls out of nine children total from five marriages. The girls are: Michi, Freeda George, Georgetta, Natalie, and Leola.

The boys are all indeed named George.

My closest sibling to me is 8 years older than me. That ain’t nothin’!

My younger sister is turning 22 the 29th of this month. I’m 37.8. That’s a fair distance.

My mother and her oldest sister were 27 years apart.