Djenga is right around 50 lbs.
Madina is about 54 lbs. She is shorter than Djenga - but stockier. She's 11.5 years old now, but is doing really well for her age.
A recent picture
About 5-6 years ago
Kira was 42 lbs at 7 months, and at 14 months she was 57 lbs. I'm guessing she'll finish out at about 60 lbs.