confused marriage

my boyfriend was married to someone on sept. 5, 2003. bago po sila kinasal ay nagkaron na sila ng isang anak, and then after nilang ikasal nagkaron po ulit ng anak and hnd pa po napapanganak ung bata ay naghiwlay na po sila, after ng marriage 6 mons lang po sila nagsama... sa bahay lang po sila kinasal and my bf dont know kung sino yung lalaking nagkasal sa kanila, he was only 20 yrs. old that time. they do have parents concent. hindi po alam ng bf ko kung legal po yung kasal nila dahil never po nyang nakita or nahawakan yung marriage license nila at kahit po saang id ay hindi nya nagamit yun. pero nung kumuha po sya ng cenomar nakita po na my record na sya sa kasal and the place was san juan, but as i've said sa bahay lang po sila kinasal. iniisip po namen kung talagang valid yung kasal nila or baka nagpafixer lang yung babae, wla po talagang idea yung bf ko na legal yung kasal nila. gusto po namen magpakasal hindi po namen alam kung anu po ba talagang dapat namen ifile para mapawalang bisa yung kasal nila. 10 years na po silang hindi nagsasama, pero patuloy parin ang suporta namen sa anak nila, hnd po namen intensyon na tanggalin ang responsibilidad sa mga bata gusto lamang po namen mapawalang bisa ang kasal nila, agree naman po yung babae about dyan. may nakapagsabi po sa amin na pwedeng magpirmahan lang silang dalawa so they can remarry again, but im so confused kung magiging legal ba yung kasal namen after they signed a contract like that. thank you po, sana po matulungan niyo kami.

dagdag ko lang po sana, aside from anullment anu po bang dapat nameng gawin, wala po kase kameng ganung kalaking pera to file anulment.. and my bf and the girl was really desperate na mapawalang bisa yung kasal nila.. gusto ko pong maging legal ang lht bago kame magpakasal ng bf ko...

@soulsiren000:
My marriage took place in antipolo since na garden wedding siya ang husband ko may cousin na may kakilala na pastor na dun din nagpakasal sa kanya nagbayad lng kmi ng package na lahat sila an bahala para mabilis since we dont want to attend the seminars, process ng kung ano2x pa so when I requested for our marriage certificate it appears na sa caloocan ang marriage maybe taga dun ang pastor at it says below:
I CERTIFY FURTHER THAT:
*Marriage license no. -------- AT CALOOCAN CITY.
*NO MARRIAGE LICENSE WAS NECESSARY, THE MARRIAGE BEING SOLEMNIZED UNDER ART 34 OF EXEC. ORDER NO. 209.
Rev.________________________________
(signature of solemnizing officer)
In your case Im afraid na kahit sa bahay lng yun valid pa din ang kasal if the person who conducted the marriage was a legitimate solemnizing officer. And ours is valid.

salamat po sa reply.. kukuha po kme ng marriage contract nila pra talagang malaman namen lahat.. gumugulo talaga sa isip ko kung ano pa po bang posible ways aside from anullment para mapawalang bisa yung kasal nila, hindi po namen kaya mgbayad ng malaking pera..