. 2004 Aug 20;75(4):571–586. doi: 10.1086/424528

Table 9.

Probability Distributions for ∑ S_D of Pedigrees C, D, and E

	Conditional Probability^b for
ASP Maternal Allele Shared and ^a	Pedigree C	Pedigree D	Pedigree E
None:
0	Δ_fδ_F+Δ_mδ_f	Δ_mδ_m+Δ_fδ_M	Δ_fΔ_m
1	(1-Δ_f)δ_F+(1-Δ_m)δ_f	(1-Δ_m)δ_m+(1-Δ_f)δ_M	Δ_f(1-Δ_m)+Δ_m(1-Δ_f)
2	0	0	(1-Δ_f)(1-Δ_m)
f:
0	Δ_m+(1-Δ_m)δ_F	Δ_m+(1-Δ_m)δ_M	Δ_m
2	(1-Δ_m)δ_f	(1-Δ_m)δ_m	1-Δ_m
F:
0	Δ_f+(1-Δ_f)δ_f	Δ_f+(1-Δ_f)δ_m	Δ_f
2	(1-Δ_f)δ_F	(1-Δ_f)δ_M	1-Δ_f

f=the grandpaternal allele; F=the grandmaternal allele.

Probability distributions for Inline graphic of pedigrees C, D, and E (fig. 1), conditional on the grandparental origin of the maternal allele shared by the ASP.