What is the impact of the survivorship clause in Roberts will?

Will -

Excerpts from Robert Franklins Last Will and Testament

I, ROBERT FRANKLIN SR., being of sound mind and wishing to make proper disposition of my property in the event of my death, do declare this to be my Last Will and Testament. I revoke all of my prior wills and codicils.

1.1 I have been married but once, and only to Lisa Franklin with whom I am presently living.

1.2 Out of my marriage to Lisa Franklin, five children were born namely Pam Franklin, Elise Franklin, Jackie Franklin, Vicki Franklin, and Robert Franklin Jr.

1.3 I have adopted no one nor has anyone adopted me.

3.1 I give my entire estate to Lisa Franklin, my wife. 3.2 In the event that Lisa Franklin predeceases me or fails to survive me for more than six months from the date of my death, I give my entire estate to my children Pam Franklin, Elise Franklin, Jackie Franklin, Vicki Franklin, and Robert Franklin Jr., in equal and undivided one-fifth shares.

3.3 In the event that any of the named heirs or legatees should predecease me, die within six months from the date of my death, disclaim or otherwise fail to accept any property bequeath to him and said legatee has no descendants, his share of all of my property of which I die possessed shall be given to the surviving named legatees.

5.1 I name Lisa Franklin to serve as my executrix of my succession, with full seisin and without bond.

5.2 I direct that the expenses of my last illness, funeral, and the administration of my estate shall be paid by my executrix as soon as practicable after my death.

5.3 All inheritance, estate, succession, transfer, and other taxes (including interest and penalties thereon) payable by reason of my death shall be apportioned in accordance with the law.