Disease Status - No Markers	Inferences from Pedigrees	Linkage
Family 2.1 Family 2.2 Family 2.3 Family 2.4 Family 2.5 Family 2.6 Family 2.7 Family 2.9 Family 2.11 Family 2.12 Family 2.13 Family 2.14 Family 2.15	Family 3.1 Family 3.2 Family 3.3 Family 3.4 Family 3.5 Family 3.6	Family 4.1 Family 4.2 Family 4.3