I found this out last night and it definitely makes me believe even more strongly that those who have moved on try to reach out to us in little ways, there is no logical explanation for this.
My MIL's brother Shawn died young, in his 20s, before DH even knew him. It's always been such a tragedy and sadness in their otherwise happy family. My grandparents-in-law constantly mourn their lost son.
My SIL gave birth to her second child on Father's day, June 20. I was surprised at the coincidence that my niece was born, unexpectedly and prematurely, on Shawn's birthday.
Talking to my MIL last night, I found out that SIL's older child, my nephew, was born 20 years to the day on the anniversary of Shawn's death. And he was 5 weeks premature. What in the world are the odds of that? Isn't that so bizarre?! Especially since neither child was born anywhere near their due dates.