There are some missing numbers I'll try to find, but these should help you determine the missing months and years in the microfiche marriages, as the surrounding marriages will be from the same time frame.

[ I ]

Name: Gullick Iorgerson Marriage Date: 06 May 1859 Vol:01 Page:0012 Vol:A Sequence:06739
Name: Guri Olsdaughter  Marriage Date: 06 May 1859 Vol:01 Page:0012 Vol:A Sequence:06740

Name: Chr Ihlenfeld Marriage Date: 14 Jul 1866 Vol:01 Page:0158 Vol:A Sequence:06741
Name: Wilhelmine Hepmann Marriage Date: 14 Jul 1866 Vol:01 Page:0158 Vol:A Sequence:06742

Name: John Ihlenfeld    Marriage Date: 19 Sep 1866 Vol:02 Page:0008 Vol:A Sequence:06743
Name: Wilhelmine Kemmel Marriage Date: 19 Sep 1866 Vol:02 Page:0008 Vol:A Sequence:06744

Name: John D Ivers      Marriage Date: 01 Nov 1867 Vol:02 Page:0046 Vol:A Sequence:06745
Name: Frieda M Laurence Marriage Date: 01 Nov 1867 Vol:02 Page:0046 Vol:A Sequence:06746

Name: John Iechota      Marriage Date: 24 Oct 1870 Vol:02 Page:0108 Vol:A Sequence:06747
Name: Margaretha Kubele Marriage Date: 24 Oct 1870 Vol:02 Page:0108 Vol:A Sequence:06748

Name: Heinrich Iensen Marriage Date: 26 Mar 1870 Vol:02 Page:0113 Vol:A Sequence:06749
Name: Maria Arnold    Marriage Date: 26 Mar 1870 Vol:02 Page:0113 Vol:A Sequence:06750

Name: Peter Iuly Marriage Date: 21 Apr 1867 Vol:02 Page:0174 Vol:A Sequence:06751
Name: Susanna Freigan Marriage Date: 21 Apr 1867 Vol:02 Page:0174 Vol:A Sequence:06752

Name: John Iverson Marriage Date: 11 Jan 1879 Vol:02 Page:0471 Vol:A Sequence:06753
Name: Wilhelmine Himmer Marriage Date: 11 Jan 1879 Vol:02 Page:0471 Vol:A Sequence:06754

Name: Joseph Immler Marriage Date: 14 Oct 1880 Vol:03 Page:0039 Vol:A Sequence:06755
Name: Mary Frasch Marriage Date: 14 Oct 1880 Vol:03 Page:0039 Vol:A Sequence:06756

Name: John Ibling Marriage Date: 24 Nov 1880 Vol:03 Page:0044 Vol:A Sequence:06757
Name: Aurilla Fredemann Marriage Date: 24 Nov 1880 Vol:03 Page:0044 Vol:A Sequence:06758

mate is no. 06759 (belongs in I's according to seq. no.
Name: Julius W Strade Marriage Date: 07 Jul 1884 Vol:03 Page:0254 Vol:A Sequence:06760

Name: Wilhelm Islein Marriage Date: 28 Oct 1884 Vol:03 Page:0268 Vol:A Sequence:06761
Name: Helehe Philipps Marriage Date: 28 Oct 1884 Vol:03 Page:0268 Vol:A Sequence:06762

Name: W F Isaack Marriage Date: 17 Nov 1887 Vol:03 Page:0435 Vol:A Sequence:06763
Name: Pauline Haberman Marriage Date: 17 Nov 1887 Vol:03 Page:0435 Vol:A Sequence:06764

Name: Isaac J Ingersoll Marriage Date: 02 Jun 1888 Vol:04 Page:0018 Vol:A Sequence:06765
Name: Elsie O Barnes Marriage Date: 02 Jun 1888 Vol:04 Page:0018 Vol:A Sequence:06766

Name: Frank Iselman Marriage Date: 11 Dec 1888 Vol:04 Page:0047 Vol:A Sequence:06767
Name: Bertha Lenz Marriage Date: 11 Dec 1888 Vol:04 Page:0047 Vol:A Sequence:06768

Name: Nels Andres Isaksen Marriage Date: 02 Mar 1891 Vol:04 Page:0166 Vol:A Sequence:06769
Name: Karen M E Ingebretson Marriage Date: 02 Mar 1891 Vol:04 Page:0166 Vol:A Sequence:06770

Name: George Ienzadski Marriage Date: 06 Oct 1894 Vol:04 Page:0350 Vol:A Sequence:06771
Name: Helena Tetzlan Marriage Date: 06 Oct 1894 Vol:04 Page:0350 Vol:A Sequence:06772

Name: Jacob Ingenheimer Marriage Date: 28 Mar 1896 Vol:04 Page:0435 Vol:A Sequence:06773
Name: Mary Diefeuthaler Marriage Date: 28 Mar 1896 Vol:04 Page:0435 Vol:A Sequence:06774