- Father: John Reed HILLIARD
- Mother: Sarah R. MATTOX
- BIRTH: 29 JAN 1872, Peoria, Peoria County, Illinois, USA
- Residence: 1880, Peoria, Peoria County, Illinois, USA
- Residence: 1900, Peoria, Peoria County, Illinois, USA
- Residence: 29 AUG 1908, Peoria, Peoria County, Illinois, USA
- Arrival: 8 SEP 1908, New York, New York, USA
- Departure: 29 AUG 1908, Glasgow, Scotland
- Departure: 7 JUL 1926, San Francisco, San Francisco, California, USA
- Arrival: 13 JUL 1926, Honolulu, Honolulu, Hawaii, USA
- Arrival: 8 AUG 1927, New Orleans, Orleans, Louisiana, USA
- Departure: 1 AUG 1927, Cristobal, Canal Zone
- Residence: 25 JUL 1935, Peoria, Peoria County, Illinois, USA
- DEATH: 25 JUL 1935, Peoria, Peoria County, Illinois, USA
- Burial: 27 JUL 1935, Peoria, Peoria County, Illinois, USA
Ancestors of Helen Mattox HILLIARD
/-Joseph HILLIARD
/-John Reed HILLIARD
| | /-James REED
| \-Sarah REED
| \-Mary MCMAHAN
Helen Mattox HILLIARD
| /-Absalom MATTOX
\-Sarah R. MATTOX
\-Dricilla MATTOX