Facts: - teama: england - pointsb: 3 - source: -lsb- http://www.rugbyleagueproject.org/players/all.html rugbyleagueproject.org -rsb- -lsb- http://www.englandrl.co.uk englandrl.co.uk -rsb- - points: 96 - goalsb: 0 - birth date: july 10 , 1920 - fieldgoals: 0 - pointsa: 6 - teamb: great britain - appearances: 126 - triesa: 2 - fieldgoalsb: 0 - tries: 26 - death date: 1997 - new: yes - retired: yes - triesb: 1 - name: leonard aston - birth place: prescot district , england - position: ce pr sr , lf-lk - appearancesa: 3 - appearancesb: 3 - updated: 12 june 2012 - fullname: leonard aston - goalsa: 0 - yearbstart: 1947 - yearastart: 1947 - yearend: 50 - yearstart: 1939 - nickname: len - yearaend: 48 - fieldgoalsa: 0 - club: st. helens - goals: 9 Based on these bullet points, write a short biography describing the life of len aston .
leonard '' len '' aston -lrb- july 10 , 1920 in prescot district - 1997 -rrb- is an english professional rugby league footballer of the 1930s , 40s and '50s playing at representative level for great britain , and england , and at club level for st. helens , as a , or , i.e. number 3 or 4 , 8 or 10 , 11 or 12 , or 13 during the era of contested scrums .