The 7th lord with Venus without any malefic aspects or conjunctions indicates that the native will only have one marriage. (Manually check to see that there are no malefic influences).
Leo, Aries, or Scorpio rising in the navamsa indicates that there will only be one wife.
Mercury and Jupiter in the 7th indicate that there will be only one wife.
The 7th in the navamsa of the Sun, Mars, Mercury or Jupiter indicate that there will be one wife.
The 2nd and 7th lords in debilitation when benefics are in angles (and trines) make only one marriage possible.
Jupiter and Mercury in the navamsas of the Sun and Mars indicate only one marriage.
The navamsa of the 7th a rasi of Jupiter with Mercury indicates only one marriage.
The planets acting as agents for the 7th house in an angle or trine indicate only one wife.
The 2nd and 7th lords both in their own rasis indicate one wife.
The 7th house in the rasi of Jupiter, aspected by Jupiter, or in the vargas of Jupiter indicate that the native will have only one wife.
The Sun in the 6th, 12th or lagna indicates that the native will marry only once.
If Mars and Venus are together in the 9th, 5th or 7th, the native will have only one wife but she will have a deformed body and low intelligence.
The Sun in the navamsa of Mars indicates one wife.
The 7th and 2nd lords joined in an angle or trine indicate one marriage.
The 9th lord with the Sun while the 4th lord is in an angle and the Moon is in the 11th indicates that the native will have only one marriage that will make him a successful householder.
The 11th lord in the lagna while the 2nd, 3rd and 4th lords are in the 12th indicates that the native will have only one marriage that will make him a successful householder.
Rahu in the 10th while the 11th lord is in the 8th and the 9th lord is in the 11th indicates that the native will have only one marriage that will make him a successful householder.
Mercury in the navamsa of Saturn indicates one wife.
The Sun and Moon joined in the 6th or 12th (or lagna) indicate one marriage and one child.
The Sun and Mercury in the 7th indicates one wife.
The 7th house in the navamsa of the Sun or Mars indicates one wife.
Venus alone in aspect to the bright Moon or Jupiter indicates that the native will have only one marriage, which will bring happiness, respect in society and riches.
Venus in the 9th, the 7th lord in the 3rd and the 3rd lord exalted indicate that the native will have only one marriage and be exclusively attached to his wife.
The Moon in the lagna, the 2nd house aspected by a benefic and the 7th lord from Venus in a trine indicate that the native will have only one marriage and be exclusively attached to his wife.
The 2nd lord in the 3rd, the 3rd lord in the 7th and the 9th lord in aspect to the 4th lord indicate that the native will have only one marriage and be exclusively attached to his wife.
The 12th lord from the Moon joined with the 4th lord from the lagna in the 9th, while the 7th lord is in the 4th indicates that the native will have only one marriage and be exclusively attached to his wife.
The 2nd and 7th lords from the Moon joined with Jupiter`s aspect indicate that the native will have only one marriage and be exclusively attached to his wife.
The 7th lord in the 3rd aspecting the 7th lord from the Moon indicates that the native will have only one marriage and be exclusively attached to his wife.
Sahacharya Yoga: The 6th and 7th lords joined.
Sahacharya Yoga: The 7th lord in the 6th.
Sahacharya Yoga: The 6th and 7th lords in the 12th.
Sahacharya Yoga: The 6th and 7th lords in the same nakshatra.
Sahacharya Yoga: The 6th and 7th lords in the same navamsa.
Sahacharya Yoga: The 7th lord in an angle aspected by the 12th lord and in the navamsa of the 6th lord with the 6th lord.
Sahacharya Yoga: The Moon as 7th lord in the last navamsa and aspected by the 6th lord.
The female native will be virtuous, modest, and righteous in all respects, loved by all and commanding respect even from the gods. Sahacharya Yogas are special yogas that would normally appear problematic but are in fact the reverse.