| 1. | Howard married Diana Lucille "Lou" McCarter 1 Jun 1963, Maryville, Blount County, Tennessee. Diana (daughter of Lon Thomas McCarter and Beulah Kate Ogle) was born 11 Mar 1949; died 7 Feb 2015. [Group Sheet]
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| 2. | Richard Lon Lethco |
| 3. | Laura Renee Lethco Laura — Harrison. [Group Sheet]
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| 4. | Hunter Harrison |