Below is a "route" or path from Sir Roger Kirkpatrick to Charlemagne the Holy Roman Emperor (747 – 28 January 814) and on back to Flavius Afranius Syagrius, a Gallo-Roman Senator. He became proconsul of Africa in 379, praefectus Urbis Romae in 381, praefectus praetorio Italiae in 382 and was consul with Flavius Claudius Antonius in 382. He is the ancestor of any of the royal houses of Europe.
Each and every Wikipedia page using as verification has been linked to the person's name, so there should be NO challenges on thise connections. The "youngest," or most recent of the ancestors were provided by Mr. William Supernaw Ford.
*ROBERT de Brus, son of WILLIAM Brus & his wife --- (-1245). The manuscript history of the Bruce family of Carleton records that “Robertus Brus secundus” succeeded “Willielmus Brus”. He succeeded his Father as Lord of Annandale. “Robertus de Brus” confirmed donations to Gysburn Priory by “Robertus de Brus avus meus…Willielmus pater meus” by undated charter witnessed by “Willielmo de Brus, Johanne de Brus…”.
m ISABEL of Huntingdon, daughter of DAVID of Scotland Earl of Huntingdon & his wife Matilda of Cheshire (1206-1251, bur Saltre Abbey, near Stilton, Gloucs). The Annales Londonienses name "Margaretam, Isabellam, Matildam, et Aldam" as the four daughters of "comiti David", recording the marriage of "la secounde fille Davi" and "sire Robert de Brus". She was granted the manors of Writtle and Hatfield, Essex, 16 Oct 1241 in return for her share of the inheritance of her brother John Earl of Chester.
Sir Robert & his wife had two children:
** These articles do not cite any references or sources.