No family history of any sort of stroke.
And, I don’t think those strokes are as related to apnea as you’d think.
The relation of o2/co2 : blood , is more relative to apnea, than bleeding (hem)
and clotting (isc) type strokes would be. Id assume because those types of
embolisms/ruptures are caused more commonly by other things unrelated to
respiratory functions*.
*smoking, diabetes, diet, high bp, or anything else that damages arterys etc.