3 Sons of Cheung Lai Cheun???

Can anybody help me with the names of the 3 sons of Cheung Lai Cheun?

I have a few, but I'v heard of only 3, perhaps its a dialect of language mistake....

I believe one died young...?

Cheung Ping Lam (or Chang Beng-Lum)
Cheung Beng Fat (or Chang Beng Fat)
Cheung Sui Man
Cheung Kwock Chi

Thanks in advance.

I don't know. I'm not even sure what their names are, other than Cheung Ping Lam...

To be honest, I'm a bit confused...

Does this clarify at all...
see the lineage chart on the above site if you find this confusing...

R


Ling Sang ½¬¥Í
Bai Mei --> Kwong Wei ---> Jok Fah Wan --> Chang Lai Chuen ----> Chang Beng Fat
¥Õ¬Ü¹D¤H ¼s¼zÁI®v ªÇªk¶³ÁI®v ±i§¬u ±i¬±µo | ^ | Chang Beng Sum
Lee Mon §õïÚ _____ | | | ±i¬±´Ë
Lam Shek ªL¥Û ______| | | Chang Beng Lam
| | ±i¬±ÀM
| |
| |
| v
| |-------------------------> Chow Fook ---------> CS Tang

****! and I have that site bookmarked. Seems pretty definitive... Now all we need is some lifespan details...

Beng Fat
Beng Sum
Beng Lum

Thanks for the help guys.