Did Peter Townsend Remarry?

Peter Townsend did eventually remarry, very happily, and became the father of a second family.

Did Princess Margaret see Peter Townsend again?

Margaret was said to be heartbroken, but she moved on.

Townsend and the princess met again in 1993, which is thought to be the last time they saw each other. Margaret died in February 2002 at the age of 71, seven years after Peter died aged 80. (Lord Snowden died in January, 2017.)

Why did Peter Townsend not marry Margaret?

The marriage eventually fell apart due to his wife's affair with John de László, whom she married following their divorce. ... As such, the couple were urged to wait until Margaret turned 25 and no longer needed her sister's permission to marry.