Answer the following question: What key details about m. d. r. ramachandran  can be extracted from the following bio?  Bio: m. d. r. ramachandran is an indian politician . he served as chief minister of pondicherry from 1980 to 1983 and from 1990 to 1991 , and as speaker of the pondicherry legislative assembly from 2001 to 2006 .
Answer:
- order is 16th minister of pondicherry 8th chief minister of pondicherry speaker of the pondicherry legislative assembly 10th chief- successor is r. radhakrishnan v. vaithilingam m. o. h. farook- predecessor is a. v. subramanian m. o. h. farook s. ramasamy- term end is 26 may 2006 3 march 1991 23 june 1983- term start is 11 june 2001 8 march 1990 16 january 1980- name is m. d. r. ramachandran