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![Rainmaker1973 Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::177101260.png) Massimo [@Rainmaker1973](/creator/twitter/Rainmaker1973) on x 2.9M followers
Created: 2025-07-20 06:20:00 UTC

Identical twin couples gave birth to baby boys at the same time in 2021 which are considered quaternary multiples, which means they are full genetic siblings from identical twin parents. 

Although technically cousins, the boys are genetically brothers.

![](https://pbs.twimg.com/media/GwNM2PKW0AAARS4.jpg)

XXXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1946817347202789422/c:line.svg)

[Post Link](https://x.com/Rainmaker1973/status/1946817347202789422)