My parents never divorced, Dad died after 53 years of marriage.
oldest sister has been divorced for more the 30 years, younger sister has a very cheating hubby, should have never gotten married, younger brother still married after 25(?) years.
DH and I have been married 40 years this summer.

Then you have oldest son, going thru this second divorce after 10 years when his DW brings a date to their anniversary party!!

She's been married 2 times prior with 4 kids.
Youngest son just divorced, dating a girl he's know since they were 5(him) and her 3. Only daughter just celebrated year 15.
Life does get complicated
Dh's family : needs a Bigger score card for that family! Seriously!!!