Ranald MacDonald

Flora was the only daughter of the family, but she had two brothers. The elder, Ranald, was a very promising youth, who appeared to inherit no small portion of his reverend grandfather's activity and strength. He on one occasion paid a visit to his relatives at Largie, where the gallant youth lost his life by the bursting of a blood vessel. It is said that he strained himself by rowing a boat against an adverse wind, and this caused his death, to the deep regret of a numerous circle of relatives and friends.

"Life of Flora Macdonald and her adventures with Prince Charles" pg 27
https://digital.nls.uk/histories-of-scottish-families/archive/94926...