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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| 316. | Shri Mohammad Yunus Saleem | Male | Nalgonda | Andhra Pradesh | Congress |
| 317. | Shri Mohammad Yusuf | Male | Siwan | Bihar | Congress |
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| 318. | Shri Mohammed Ismail | Male | Barrackpore | West Bengal | Communist Party(Marxist) |
| 319. | Shri Mohan Swarup | Male | Pilibhit | Uttar Pradesh | Congress |
| 320. | Shri Molhu Prasad | Male | Bansgaon-SC | Uttar Pradesh | Samyukta Socialist Party |
| 321. | Shri Morarji Ranchhodji Desai | Male | Surat | Gujarat | Congress |
| 322. | Shri Mosalikanti Thirumala Rao | Male | Kakinada | Andhra Pradesh | Congress |
| 323. | Shri Mrityunjay Prasad | Male | Maharajganj | Bihar | Congress |
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| 324. | Shri Mudrika Sinha | Male | Aurangabad | Bihar | Congress |
| 325. | Shri Murasoli Maran | Male | Madras South | Madras | Dravida Munnetra Kazhagam |
| 326. | Shri N. Anbuchezhian | Male | Dindigul | Madras | Dravida Munnetra Kazhagam |
| 327. | Shri N. Dandekar | Male | Jamnagar | Gujarat | Swatantra Party |
| 328. | Shri N. Sethuraman | Male | Pondicherry | Pondicherry | Congress |
| 329. | Shri N. Sreekantan Nair | Male | Quilon | Kerala | Revolutionary Socialist Party |
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| 330. | Shri N.C. Chatterjee | Male | Burdwan | West Bengal | Independent |