Source I was written after source J and it is more reliable because it was by an eyewitness and she says that she has seen four so that shows that source J was lying. Also in source J he said that he rescued one girl and if source I was written after and an eyewitness sees 4 daughters then source J must be false however she also said that the candle was poor and she could make out which shows that it isn’t that reliable so overall none of the sources can prove that Meinertzhagen is wrong.
After studying these sources ...