The profile of Ralph Shirley-192 is currently conflated with Shirley-184, whom credible sources suggest to be his father, not a brother. I have removed his father's wife Waldeschef-2 as the spouse on Shirley-192's profile.
Stemmata Shirleiana https://archive.org/details/cu31924029787250/page/n45/mode/2up has a rather complete account of the two Ralphs, claiming that Shirley-192 was a son of Shirley-184 by a wife previous to Margaret Waldeschef, that he died without issue and thus the estate went to Thomas, son of S-184 and Margaret. Shirley cites Dugdale, whose Antiquities of Warwickshire https://archive.org/details/antiquitiesofwar00dugd/page/476/mode/2up/search/shirley claims Shirley-192 as the son and heir of Shirley 184, but also claims that Thomas Shirley was the son of S-192 not S-184.
If this Ralph Shirley served in the parliament of 14 E 3, as Dugdale claimed, this would be 14 years after the reported death of Shirley-184 in 1327. The given estimated birthdate of Shirley-192 is dubious.
Further research into this set of profiles could be profitable, and particularly learning what Richardson said in Magna Carta Ancestry as well as the source of the death of Shirley-184.