Q:Facts:   - imagesize: 250px    - residence: miami , florida    - other names: don francisco    - years active: 1962-present    - home town: santiago , chile    - birth name: mario luis kreutzberger blumenfeld    - spouse: teresa 3 children -rrb- `` temmy '' muchnik rosenblum -lrb- 1963-present ;      - birth date: 28 december 1940    - television: sábado gigante , don francisco presenta    - name: don francisco    - citizenship: chile    - nationality: chilean    - image: don francisco -lrb- 2 -rrb- . jpg    - birth place: talca , chile    - religion: jewish    - occupation: television host   Based on these bullet points, write a short biography describing the life of don francisco -lrb- television host -rrb- .
A:
mario luis kreutzberger blumenfeld -lrb- born december 28 , 1940 -rrb- , better known by his stage name , don francisco , is a chilean television host , and a popular personality on the univision network reaching spanish-speaking viewers in the united states .he is best known for hosting the variety shows `` sábado gigante '' and `` don francisco presenta '' .