- Father: Andrew C. MCDOWELL
- Mother: Eoline G. SMITH
- BIRTH: MAY 1878, Indiana, USA
- Residence: 3 JUN 1880, E. Main Street, Plain City, Madison County, Ohio, USA
- Residence: 1 APR 1910, South Chillicothe Street, Plain City, Madison County, Ohio, USA
- Residence: 8 JAN 1920, South Chillicothe Street, Plain City, Madison County, Ohio, USA
- DEATH: 1925, Plain City, Madison County, Ohio, USA
- Burial: 1925, Forest Grove Cemetery, Plain City, Madison County, Ohio, USA
Ancestors of Helen G. MCDOWELL
/-Theodore MCDOWELL
/-Andrew C. MCDOWELL
| \-Elithea SHARP
Helen G. MCDOWELL
| /-Silas HIATT
| /-Elda Anna HIATT
| | \-Anna CLARA
\-Eoline G. SMITH
\-Aaron Burr SMITH
Descendants of Helen G. MCDOWELL
1 Helen G. MCDOWELL
+ James Walter STRAPP Sr.
2 Mary Lucille STRAPP
2 James Walter STRAPP Jr.
+ Harriet Laura CHEESEMAN Marriage: 1 JUN 1938, Franklin County, Ohio, USA
3 John Edward STRAPP
+ Gertrude Marie CONNELLY Marriage: 29 JAN 1959, Frederick County, Virginia, USA
+ Sandy Kay WILLIAMS
3 James Walter STRAPP III
3 Mary Helen STRAPP
+ William J. HLEBAK Jr.
4 Shad Michael HLEBAK