cats marked red= HCM positive, purple= HCM EQ, orange= close relatives in HCM list, blue= other, green= HCM EQ/normal
| Pedigree for  (M)  BROWN (BLACK) SPOTTED TABBY | |||||
| Unknown | Unknown | Unknown | Unknown | Unknown | |
| Unknown | |||||
| Unknown | Unknown | ||||
| Unknown | |||||
| Unknown | Unknown | Unknown | |||
| Unknown | |||||
| Unknown | Unknown | ||||
| Unknown | |||||
| Unknown | Unknown | Unknown | Unknown | ||
| Unknown | |||||
| Unknown | Unknown | ||||
| Unknown | |||||
| Unknown | Unknown | Unknown | |||
| Unknown | |||||
| Unknown | Unknown | ||||
| Unknown | |||||
| Unknown | Unknown | Unknown | Unknown | Unknown | |
| Unknown | |||||
| Unknown | Unknown | ||||
| Unknown | |||||
| Unknown | Unknown | Unknown | |||
| Unknown | |||||
| Unknown | Unknown | ||||
| Unknown | |||||
| Unknown | Unknown | Unknown | Unknown | ||
| Unknown | |||||
| Unknown | Unknown | ||||
| Unknown | |||||
| Unknown | Unknown | Unknown | |||
| Unknown | |||||
| Unknown | Unknown | ||||
| Unknown | |||||
| Pedigree for  (M)  BROWN (BLACK) SPOTTED TABBY | |||||||||||||||||||||||||||||||
| Unknown | Unknown | ||||||||||||||||||||||||||||||
| Unknown | Unknown | Unknown | Unknown | ||||||||||||||||||||||||||||
| Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | ||||||||||||||||||||||||
| Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | ||||||||||||||||
| Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown |