Looking for Parents of Richard P Keenan

Find A Grave Index
Name: Richard P. Keenan
Event Type: Burial
Event Date: 1890
Event Place: , Wetzel, West Virginia, United States of America
Photograph Included: Yes
Birth Date: 05 Dec 1825
Death Date: 13 Sep 1890
Affiliate Record Identifier: 37510066
Cemetery: Robinsons Ridge Methodist Church Cemetery

According to the FindaGrave site Richard had a son:
John A Keenan (1848 - 1930)* So this might be the sons death which means his mother was Deborah Cox

West Virginia Deaths
Name: John Keenan
Event Date: 29 Mar 1930
Event Place: Wetzel, West Virginia
Marital Status: Married
Spouse's Name: Hannah Warrick
Father's Name: Richard Keenan
Mother's Name: Deborah Cox
Affiliate Repository Type: County Records
GS Film number: 1953606 , Digital Folder Number: 4256293 , Image Number: 1354 , Reference ID: 4323

1860 Census
Richard Kenan
Age in 1860: 35
Birth Year: abt 1825
Birthplace: Pennsylvania
Home in 1860: Wetzel, Virginia
Gender: Male
Post Office: Milo and Burton

Richard Kenan 35
Deborah Kenan 37
John Kenan 12
Nancy Kenan 10
Leander Kenan 7
Mary Ann Kenan 5
Richard O Kenan 3
Samuel Kenan 5/12

looks like Richard Keenan was born in Pennsylvania

United States Census, 1870
Name: Richard Keenan
Event Type: Census
Event Year: 1870
Event Place: West Virginia, United States
Gender: Male
Age: 42
Race: White
Race (Original): W
Birth Year (Estimated): 1827-1828
Birthplace: Pennsylvania
Page Number: 8

Richard Keenan M 42 Pennsylvania
Deborah J Keenan F 45 Pennsylvania
John Keenan M 21 Pennsylvania
Leisander Keenan M 18 Pennsylvania
Mary A Keenan F 15 Pennsylvania
Richard Keenan M 12 Pennsylvania
Samuel Keenan M 10 Pennsylvania
Deborah J Keenan F 8 Virginia
Annie Keenan F 5 West Virginia
Hugh Keenan M 2 West Virginia

Household ID: 53 , Line Number: 30 , Affiliate Name: The U.S. National Archives and Records Administration (NARA) , Affiliate Publication Number: M593 , GS Film number: 000553200 , Digital Folder Number: 004268439 , Image Number: 00264