List of Members of Fourth Lok Sabha From 4th March 1967 to 27th December 1970
| Sr. No. | Member Name | Gender | Constituency Name | State Name | Party Name |
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| 421. | Shri S. Xavier | Male | Tirunelveli | Madras | Swatantra Party |
| 422. | Shri S.C. Jamir | Male | Nagaland | Nagaland | Congress |
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| 423. | Shri S.D. Somasundaram | Male | Thanjavur | Madras | Dravida Munnetra Kazhagam |
| 424. | Shri S.K. Sambandhan | Male | Tiruthani | Madras | Dravida Munnetra Kazhagam |
| 425. | Shri S.M. Banerjee | Male | Kanpur | Uttar Pradesh | Independent |
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| 426. | Shri S.M. Joshi | Male | Poona | Maharashtra | Samyukta Socialist Party |
| 427. | Shri S.M. Krishna | Male | Mandya | Mysore | Congress |
| 428. | Shri S.M. Muhammed Sheriff | Male | Ramanthapuram | Madras | Muslim League |
| 429. | Shri S.M. Siddayya | Male | Chamarajanagar-SC | Mysore | Congress |
| 430. | Shri S.N. Mishra | Male | Kannauj | Uttar Pradesh | Congress |
| 431. | Shri S.N. Shukla | Male | Rewa | Madhya Pradesh | Congress |
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| 432. | Shri S.P. Ramamoorthy | Male | Sivakasi | Madras | Swatantra Party |
| 433. | Shri S.S. Samadali | Male | Jalgaon | Maharashtra | Congress |
| 434. | Shri Sachindra Nath Maiti | Male | Midnapore | West Bengal | Bangla Congress |
| 435. | Shri Sadashiv Daji Patil | Male | Sangli | Maharashtra | Congress |