In approximately 2008, the site to help parents name their children known as Baby Names suffered a data breach.
The incident exposed 846k email addresses and passwords stored as salted MD5 hashes.
Source: https://haveibeenpwned.com/PwnedWebsites#BabyNames
"id": "BAB224624123",
"linkid": "babynames.com",
"type": "Data Leak",
"date": "10/2008",
"severity": "50",
"impact": "2",
"explanation": "Attack limited on finance or reputation"