I was in cutscene and found a two hidden family that you could put in the game
Instruction
Their are two ways to do this
1ST ways:
Add fam4&5.dff and .txd to in gta3.Img
Them go to DATA/Peds.ids
and add this under ADD NEW HERE
265, FAM4, FAM4, GANG2, STAT_GANG2, gang2, 110F, 1, null, 5, 5, PED_TYPE_GANG, VOICE_GNG_FAM4 , VOICE_GNG_FAM4
266, FAM5, FAM5, GANG2, STAT_GANG2, gang2, 110F, 1, null, 5, 5, PED_TYPE_GANG, VOICE_GNG_FAM5 , VOICE_GNG_FAM5
and your done OR
2nd Way:
Yopu can replace on fam2 and 3 txd and dff and play