SIR ROGER DE MORTIMER, KNIGHT OF THE GARTER

Roger de Mortimer, 2nd Earl of March is your 18th great grandfather.
You 
→ Pop 
your father → Rufus Samuel Nichols, R-CTS1751 
his father → Tressie (King) Nichols 
his mother → Michael O. King 
her father → Margaret (Wright) King 
his mother → Reverend James Grant Wright, Sr. 
her father → Mary Whitledge Wright 
his mother → William Grant, of Crichie 
her father → Elizabeth Grant 
his mother → William Leslie, X. Baron of Balquhain 
her father → William Leslie, Ninth Baron of Balquhain 
his father → Elizabeth Leslie of Ardoyne 
his mother → Patrick Leslie, of Ardoyne, Provost of Aberdeen 
her father → Patrick Leslie of Logydurno 
his father → Sir William Leslie, 4th Baron of Balquhain 
his father → Isabel Mortimer 
his mother → Bernard Mortimer, of Craigievar 
her father → Sir Edmund Mortimer 
his father → Edmund de Mortimer, 3rd Earl of March 
his father → Roger de Mortimer, 2nd Earl of March 
his father

SIR THOMAS HOLLAND, KNIGHT OF THE GARTER

Thomas Holland, 1st Earl of Kent is your 19th great grandfather. 
You 
→ Pop 
your father → Mamie C. Nichols (Collins) 
his mother → Martha CALLIE Collins 
her mother → Nancy Rachel Bartlett (KING) 
her mother → Sarah Ann King (Bartlett) 
her mother → Reuben S. BARTLETT 
her father → John??? Garner Bartlett 
his father → WILLIAM BARTLETT 
his father → WILLIAM BERKLEY 
his father → Margaret Bartlett 
his mother → Margaret Brent 
her mother → Anne Peshall 
her mother → Anne Catesby 
her mother → Sir Robert Throckmorton, of Coughton Court 
her father → Katherine Throckmorton 
his mother → Elizabeth Vaux 
her mother → Alice Fitzhugh 
her mother → Alice Montagu (Montacute), 5th Countess of Salisbury 
her mother → Lady Eleanor (the Younger) de Holland, Countess of Salisbury 
her mother → Thomas Holland, 2nd Earl of Kent 
her father → Thomas Holland, 1st Earl of Kent 
his father

HENRY CAREY, KNIGHT OF THE GARTER

Henry Carey, 1st Baron Hunsdon is your 12th great grandfather.

You 
→ Pop 
your father → Mamie C. Nichols (Collins) 
his mother → Daniel JOSHUA COLLINS 
her father → Catherine Poff Stump Collins 
his mother → Sarah Wilson 
her mother → Sarah Wilson 
her mother → Margaret Lykins 
her mother → Joseph William Howe 
her father → Lt General (twin) James Howe 
his father → Lt.-Gen. Emanuel Scrope Howe 
his father → Annabella Howe 
his mother → Emanuel Scrope, 1st Earl of Sunderland 
her father → Philadelphia Carey, Baroness Scrope of Bolton 
his mother → Henry Carey, 1st Baron Hunsdon 
her father

https://www.geni.com/people/Henry-Carey-1st-Baron-Hunsdon/5259940388980072787