Biologically formation of Sng Kai Lin and Sng Wei Xiong is of their parents.
The genuine motherly made on them is more of significant.
Their Mummy had suffered so much hardship and sufferings..so much..All these does not effect on her. She know that she must be strong, so she become courageous and brave that she can protect her dear children from harm. 
2003, she became a divorcee which is a far more better position for her and her children. Only then, gradually, they got out of the heartless and scary man in that dark house.

September 2005, she diagnosed with breast cancer stage IV.
Initially, she cannot accept the fact which she had suspected for a long time ago. As time goes by, she knows that she just cannot surrender. She went on the sufferings again for her children...because they need her truly so much..so much. Only a mother's love showered on them since young, since the arrival of them. So their mother carry on with her life.

June 2006, she won this hard battle with the cancer. It was an extraordinary achievement and victory in life.

Unexpectedly, the evil cancer came back to her on August 2008 again. They hardly accept it. Why does god giving her this test again? - She thought angrily. Why does god must be so cruel to her?..Even though, after so much sufferings she has had undergone.Her ah girl: 'This may be god's will, she is going to fight and win the battle like last time again."
Her son: 'You will be alright de, Mummy. Don't think too much."

It must a harder blow for a relapse.
Bravo to their Mummy!
Her ah girl always said: It doesn't matter what happen to you in life.
Most importantly, you have never give up on anything!
Their mummy accepted it. That's the way, ah girl thought.
Together they face it, they try to conquer it..
Their mummy has had stand on her feet again.

December 2008, their mummy's condition is not favorable..worsen.
Her life ended, on 12 February 2009, the beginning of eternal life in heaven.

Without much choice, she chose her fate.
Finding greater truth in an embrace.
She will always live in the sparkle of our eyes:
Laughing, quiet, gentle, loving, wise.