Would Logans second will be admissible to probate in Texas? Why?

WILL Veronica does not have a will. Logan has written two wills in his lifetime. The first will was a statutory will executed during his marriage to Bonnie, and dated September 1, 2005. The second will is a handwritten will he wrote right after his divorce. For the second will, Logan did not want to seek advice from an attorney so he basically copied the first will in his own handwriting and replaced the names and added Wallace (who was not born when the first will was drafted). The second will is only signed and dated by him and was not witnessed. Bonnie still has an executed copy of the first will and the second will is in the bottom of Logan's sock drawer. No one, other than Logan, knows the second will exists. Logan's Last Will and Testament drafted and executed during his marriage to Bonnie. I, Logan, 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 1. I have been married but once, and only to Bonnie with whom I am presently living. Out of my marriage to Bonnie, two children were born, namely Duncan and Cassidy. I have adopted no one nor has anyone adopted me. 2. I leave all assets to my wife Bonnie. 3. In the event that Bonnie predeceases me or fails to survive me for more than six (6) months from the date of my death, disclaims, or otherwise fails to accept any property bequeathed to her, give my estate to my children. 4. In the event that any of my children should predecease me, die within six months from the date of my death, disclaim, or otherwise fail to accept any property bequeathed to him or her, then such interest will pass to the said legatee's descendants, otherwise his or her share of all of my property of which I die possessed shall be paid equally among my surviving children. 5. I name my wife, Bonnie, to serve as the executor of my estate with full seizin and without bond. 6. i direct that the expenses of my last illness, funeral, and the administration of my estate shall be paid by my executor as soon as practicable after my death and allocated against the residual estate. LOGAN'S LAST WILL AND TESTAMENT HANDWRITTEN AFTER HIS DIVORCE: I Logan, 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 1. I have three children, namely Duncan, Cassidy, and Wallace. I have adopted no one nor has anyone adopted me. 2. I leave all assets to my children. 3. In the event that any of my children should predecease me, die within six months from the date of my death, disclaim, or otherwise fail to accept any property bequeathed to him or her, then such interest will pass to the said legatee's descendants, otherwise his or her share of all of my property of which I die possessed shall be paid equally among my surviving children. 4. I name my son Duncan, to serve as the executor of my estate with full seizin and without bond. 5. i direct that the expenses of my last illness, funeral, and the administration of my estate shall be paid by my executor as soon as practicable after my death and allocated against the residual estate WILL Veronica does not have a will. Logan has written two wills in his lifetime. The first will was a statutory will executed during his marriage to Bonnie, and dated September 1, 2005. The second will is a handwritten will he wrote right after his divorce. For the second will, Logan did not want to seek advice from an attorney so he basically copied the first will in his own handwriting and replaced the names and added Wallace (who was not born when the first will was drafted). The second will is only signed and dated by him and was not witnessed. Bonnie still has an executed copy of the first will and the second will is in the bottom of Logan's sock drawer. No one, other than Logan, knows the second will exists. Logan's Last Will and Testament drafted and executed during his marriage to Bonnie. I, Logan, 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 1. I have been married but once, and only to Bonnie with whom I am presently living. Out of my marriage to Bonnie, two children were born, namely Duncan and Cassidy. I have adopted no one nor has anyone adopted me. 2. I leave all assets to my wife Bonnie. 3. In the event that Bonnie predeceases me or fails to survive me for more than six (6) months from the date of my death, disclaims, or otherwise fails to accept any property bequeathed to her, give my estate to my children. 4. In the event that any of my children should predecease me, die within six months from the date of my death, disclaim, or otherwise fail to accept any property bequeathed to him or her, then such interest will pass to the said legatee's descendants, otherwise his or her share of all of my property of which I die possessed shall be paid equally among my surviving children. 5. I name my wife, Bonnie, to serve as the executor of my estate with full seizin and without bond. 6. i direct that the expenses of my last illness, funeral, and the administration of my estate shall be paid by my executor as soon as practicable after my death and allocated against the residual estate. LOGAN'S LAST WILL AND TESTAMENT HANDWRITTEN AFTER HIS DIVORCE: I Logan, 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 1. I have three children, namely Duncan, Cassidy, and Wallace. I have adopted no one nor has anyone adopted me. 2. I leave all assets to my children. 3. In the event that any of my children should predecease me, die within six months from the date of my death, disclaim, or otherwise fail to accept any property bequeathed to him or her, then such interest will pass to the said legatee's descendants, otherwise his or her share of all of my property of which I die possessed shall be paid equally among my surviving children. 4. I name my son Duncan, to serve as the executor of my estate with full seizin and without bond. 5. i direct that the expenses of my last illness, funeral, and the administration of my estate shall be paid by my executor as soon as practicable after my death and allocated against the residual estate