Have added a research note to his 'fathers' profile noting that this part of the Churchill family tree seems to originally come from one produced to show the Norman origins of the Duke of Marlborough and that there is probably little from this period that can be confirmed. The 19th Century Editors of Hutchins History and Antiquities of Dorset write
"The above pedigree of the Duke of Marlborough is not registered at the College of Arms. Sir Egerton Brydges the editor of the
sixth edition of Collins' Peerage, considered it " suspicious." It has many very obvious errors, and, according to the usual calculation
of the average duration of human life, it does not contain a sufficient number of generations to occupy so long a space of time. Being
almost without dates and unsupported by reference to original evidences, it calls for critical examination "John Hutchins ''The History and Antiquities of the County of Dorset '' Third edition, corrected, augmented, and improved by William Shipp and James Whitworth Hodson 1861-73 vol 4 p 470ff (Minterne)
Latter parts of this pedigree are definitely incorrect . Ironically, in another section of Hutchin's work, there is a pedigree of the Dorchester Churchills which can be confirmed from primary sources but which differs from the same part of the pedigree ascribed to the Duke.
Was tempted to put an {{Uncertain Existence}} on this and the next generation but the uncertainty is about the lineage ie the links and dates rather than the persons actual existence.
...and then try to sort out the later generations which are also muddled.