Complex sentence: Jaeger is the son of an Ascian mother of whom he knows nothing and a fiercely independent rural white father after whose (seeming) death he traveled with and was collectively raised by one or more nomadic Ascian camps.
Split into simpler sentences: Jaeger is the son of an Ascian mother of whom he knows nothing and a fiercely independent rural white father. After his father's (apparent) death he traveled with and was collectively raised by one or more nomadic Ascian camps.