Overlapping X segments in my mother's results plus an X match to her 2nd cousin enable me to identify a large paternal segment and a large maternal segment from her maternal great-grandmother. I inherited the better part of both: the paternal segment runs from approximately 45 to 119 where crossover occurred and the maternal segment to about 141 What, if anything, should I infer about the segment below 45 and the segment above 141? Is the former likely to be paternal and the latter maternal or is more than one crossover likely? Lindsey