Dan T Costello and Katherine M Dallas were married on March 6, 1971 in Harris County, Texas.
At the time of their marriage, Dan was 24 and Katherine was 21. This marriage was recorded with State File Number 021317.
If still married, Dan and Katherine would be celebrating 55 years of marriage in 2026.
Want to find Dan T Costello today?
Look up current address, phone, relatives, and more on Spokeo.
Search Now
Want to find Katherine M Dallas today?
Look up current address, phone, relatives, and more on Spokeo.
Search Now
To obtain a certified copy of the marriage certificate, contact the Harris County Clerk's Office or the Texas DSHS Vital Statistics office.