The Pollock Twins Mystery

In 1957, two siblings were struck and killed by a car as they were walking to church. A year later, their parents had twins that bore similarities and memories of their dead siblings. Is this a case of reincarnation or just a coincidence? Creditshttps://www.historicmysteries.com/pollock-twins/https://www.mamamia.com.au/pollock-twins/https://www.reddit.com/r/UnresolvedMysteries/comments/c1qj6c/the_pollock_twins_proof_of_reincarnation/