Table 1:

Validation Results of Our Pedigree Structure Simulator. We present the true distributions of sibship sizes inputted into our pedigree simulator alongside the estimated distributions generated by the simulator.

	Mean	SD	Num Sibships Simulated	Observed Mean	Observed SD
Gen 1850	3.31	2.13	10,000	3.32	2.03
Gen 1880	3.02	1.95	33,169	3.04	1.86
Gen 1910	2.72	1.85	100,688	2.78	1.77
Gen 1940	2.35	1.70	280,343	2.41	1.61
Gen 1970	2.30	1.43	675,309	2.33	1.40