First House lord or Ascendant Lord (Tanu Bhava)  placement – In Vedic Astrology or Jyotish:
In Vedic Astrology the first house lord or ascendant lord is the backbone of the horoscope in Kundli or Horoscope( birth chart). It represents your personality and yes your physical body. So when the first house lord sits in good house. So- it brings in good influences or energies to self or the body & if it sits in malefic houses- it brings in bad influences to self.

•  If the lord of  Lagn’s Lord be in Lagn itself in Kundli or Horoscope( birth chart), the person  will be having  physical satisfaction and ability. As the strength of ascendant is very high so the energy and gains to self are high. He could be  savvy, whimsical minded, and could  have two spouses and will join with different partners.
• If  the Lagn’s Lord is in Dhana bhava or second house in Kundli or Horoscope( birth chart). As the second house deals with wealth and status, it would profitable for the person, he or she would be insightful, glad, having  great qualities, be religious, decent and will have many long term relationships or spouses.
• If Lagn’s Lord or first house lord  is in Sahaj Bhava that is the third house in Kundli or Horoscope( birth chart), as the third house represent your courage level and people around you,  the person  will measure up to a lion in valour, also be enriched with a wide range of riches, be good, will have two spouses(Just an indication needs to be confirmed elsewhere), be savvy and cheerful.
• If the  Lagn’s Lord or the first house lord  is in Bandhu Bhava or fourth house in Kundli or Horoscope( birth chart),as the fourth house represents  the mother and also aspects the 10^th house of father, the person  will be having  fatherly and maternal satisfaction, will have many  siblings, could be obscene or emotional in behavior,be  righteous and beguiling.
• In the event that Lagn’s Lord or the first house  is in Putr Bhava(fifth house) in Kundli or Horoscope( birth chart),and the  fifth house presents children and thinking level of  person. the person  will have fair progenic bliss( children), will have to be careful about his kids, be respectable,could be  given to outrage and be of high repute to ruler.
• If that the Lagn’s Lord is in sixth house or the Ari Bhava and conjunct  with a malefic in Kundli or Horoscope( birth chart). That is the ascendant gets energy from the house of sickness and conflicts. the person  will be without physical bliss as sixth house is the house of diseases  and will be troubled by  people who oppose him or her, if there is no benefic Drishti or aspect on the lord of lagna or sixth house.
•  In case the  Lagn’s Lord or the first house lord  is a malefic and is set in Yuvati Bhava or seventh house of marriage and long term relationships in Kundli or Horoscope( birth chart), the person’s spouse won’t live very long). In the event that the Grah  or planet being referred to be a benefic, one will meander capriciously, have  penury(very less money) and be crestfallen. He will then again turn into a great person (if the said Grah or planet is strong). Like mars is a malefic and if it rules ascendant in case of Aries or Scorpio ascendant  and sits in seventh house  some of the above affects would be there on the contrary if say Jupiter is the ascendant in case of Sagittarius (dhanu rashi) or meena lagna( Pisces)  and Jupiter is placed in 7^th house give great gains.
• In the event that Lagn’s Lord is in Randhr Bhava or the eighth house in Kundli or Horoscope( birth chart), as this house deals with investigation and matters hidden from you.the person  would  be an expert researcher, could be weak, secretive, be given to much outrage and will go along with others’ spouses.
• In case  that Lagn’s Lord or first house lord  is in Dharma Bhava or ninth house,as this house 9^th deals with luck and fortune in Kundli or Horoscope( birth chart). the person  will be lucky, dear to individuals, be a lover of Śrī Vishnu or Vishnu God(Lord Krishna), be skillful, articulate in discourses and be blessed with spouse, children and riches. As ninth house is 5^th from 5^th and 5^th house deals with kids- this benefit would be there.
• If that Lagn’s or ascendants Lord is in Karma Bhava or the tenth house in Kundli or Horoscope( birth chart), and as this house deals with your actions, career and father. The person will be enriched with fatherly joy, good  honor, would have distinction among men and will without a doubt have self-earned riches.
• In the event that Lagn’s Lord is in Labh Bhava or the eleventh house in Kundli or Horoscope( birth chart), the house of gains. the person  will dependably be blessed with gains , good  qualities, acclaim and numerous spouses. Spouses as in ancient times gains was measured in terms of wives or husbands one may have.
• If Lagn’s or the ascendant Lord is in Vyaya Bhava  in the twelfth house and is without benefic Drishti/aspect and/or Yuti or combination in Kundli or Horoscope( birth chart), the person  will be deprived of physical bliss, will spend unfruitful and be given to much outrage. As twelfth house deals with expenditure and wastage so such results are given.